US Common Core State Standard Math 1.G.A.2

Demonstrations 1 - 20 of 71

Description of Standard: Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape^{1}.